baber/WOPTO huggingface dataset:
Patent JP-2004209263-A (JP)
Title: Oxygen concentrating device using rotary valve
Inventor: ASADA TADASHI
IPC: C01B13/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxygen concentrating device using a rotary valve capable of reducing the number of parts to simplify its structure, and reducing noise.  <P>SOLUTION: In a valve chest communicated with the external of a valve box 1, a fixed seat, and a roughly sector-shaped valve element which slides on the fixed seat to rotate are disposed. In the fixed seat, a through hole 7 to be lead to the external of the valve box is provided at a center. At a plurality of positions on the same circumference apart from the center of the fixed seat, through holes 8 and 9 to lead to adsorption cylinders B and C are provided. On the slide surface side of the valve element, a recess to communicate the through holes 8 and 9 on the same circumference with the through hole 7 at the center of the fixed seat is provided. The through holes 8 and 9 on the same circumference of the fixed seat are opened and closed by part of a slide surface of the valve element. A coupling connected to an external rotation drive shaft is coupled to a center part of the valve element under energization of a spring.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248672-A (JP)
Title: Oolong tea beverage and method for producing the same
Inventor: KINUGASA HITOSHI
IPC: A23F3/18
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing oolong tea beverage highly containing a component of flower scent peculiar to oolong tea, suppressed in a bitter taste component and causing no liquid deterioration.  <P>SOLUTION: This method for producing the oolong tea beverage comprises a cool warm water treatment process of removing by elution about 11-26% of caffeine from raw material tea and collecting treated tea through bringing the raw material tea into contact for about 30 s -3 min with cool warm water adjusted with about pH4-6 at about ≤25°C, and a hot water extraction process of extracting the treated tea in about 90-95°C hot water added with vitamin C and adjusted with about pH4-6 for about 10 min-15 min and collecting extracted solution containing nerolidol. It is possible to remove by elution caffeine in the cool warm water treatment, and to extract more nerolidol as the component of flower scent peculiar to high-class oolong tea in the hot water extraction process.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005214602-A (JP)
Title: Fan filter unit provided with temperature adjusting coil and clean room using unit thereof
Inventor: OKUDA MASANAO
IPC: F24F13/30
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan filter unit provided with a temperature adjusting coil, having excellent energy efficiency, of which blowing fan can be easily maintained, capable of flexibly coping with a change in a production line.  <P>SOLUTION: This fan filter unit provided with the temperature adjusting coil consists of a temperature adjusting section 11 and a fan filter unit body 2. The temperature adjusting section 11 has a suction port 19 on the side surface of a casing body 12 and a communication port 28 on the lower surface, both being opened and it has coil surfaces 39A, 39B, ..., of the temperature adjusting coil 31 longitudinally arranged along the opening surface of the suction port 19. The fan filter unit body 2 sucks air having passed through the coil surfaces 39A, 39B, ..., via the communication port 28 by a blowing fan 6 and the air is blown out from a blowing port 4 with a filter 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220522-A (JP)
Title: Sleeve pipe device for forming through hole, method of mounting sleeve pipe for forming through hole, and method of removing the same
Inventor: FUKUKAWA KENZABURO
IPC: E04G15/06
Filed: 2004-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sleeve pipe device which is reusable, and for use in forming a through hole in a concrete structure in place of a paper void pipe; to provide a method of mounting the sleeve pipe for firmly securing the sleeve pipe to the concrete structure by conducting simple work; and to provide a method of removing the sleeve pipe from the hardened concrete.  <P>SOLUTION: The sleeve pipe device for forming the through hole is formed of the sleeve pipe 10 made of vinyl chloride and having an axial slit 11 formed therein, a spacer 20 inserted into the slit 11 and having elasticity, a flexible sheet 30 covering a surface of the sleeve pipe 10 equipped with the spacer 20, and a sleeve pipe securing member 40. Then the sleeve pipe 10 equipped with the spacer 20 covered with the flexible sheet 30, is mounted on an existing concrete slab 1 so as to match with an opening 2 formed in the concrete slab 1, and secured to the concrete slab by using the sleeve pipe securing member 40 consisting of an upper mounting fitting 41 and a lower mounting fitting 42, and a fastening screw 43. After hardening of the concrete, the spacer 20 is removed by the hands and then the sleeve pipe is removed, and then the flexible sheet 30 is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221606-A (JP)
Title: Consumable item supply system and consumable item supply method
Inventor: EDA KAHO
IPC: B41J29/38
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumable item supply system capable of preventing the deficiency of consumable items in an image recording apparatus and assuring the stable continuing operation of the image recording apparatus, and to provide a consumable item supply method.  <P>SOLUTION: The consumable item supply system is constituted by connecting the image recording apparatus which uses the consumable items provided with contactless tags having intrinsic identification information and a server for managing the consumable items through a network. The image recording apparatus reads the identification information from the contactless tags when the consumable items are loaded and transmits the identification information through the network to the server, thereby deducing the consumable item consumption rate and the number of possessed consumable items of the user of the image recording apparatus and informs the user of the supply information of the consumable items from the server.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005218577-A (JP)
Title: Hot-water supply apparatus
Inventor: CHIGIRA NOBORU
IPC: A47J31/58
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-water supply apparatus stabilizing the supply amount of hot water and elongating the service life of a heater by easily and surely controlling the volume of a gas layer in a sealed container into a small value.  <P>SOLUTION: This hot water supply apparatus 1 for supplying the hot water to the outside is provided with a water inflow part 22a, a hot water outflow part 22c provided in its upper end part and communicated with the outside, the sealed container 22 for storing water, a pump 12 supplying water in its pressurized state to the sealed container 22 via the inflow part 22a, the heater 23 heating the water in the sealed container 22, a hot water valve 25 opening/closing the outflow part 22c, a gas layer compressing means 50, in prior to the supply of the hot water to the outside, driving the pump with the hot water valve 25 closed till satisfying a predetermined condition and compressing the gas layer in the sealed container 22, and a gas layer decompressing means 50, after the compression of the gas layer, stopping the pump 12, opening the hot water supply valve 25 and decompressing the compressed gas layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219662-A (JP)
Title: Brake control device of vehicle
Inventor: NIWA SATORU
IPC: B60T8/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly switch a control mode without a sense of incompatibility, by moderating increase change of braking force when the control mode of a brake device to a mode with a high energizing ratio.  <P>SOLUTION: When the control mode is required to be shifted from a driver brake mode to a brake control mode (S50), the control mode of the brake device 10 is set to be switched to the brake control mode (S60). Lapsed time Tc since setting of switching is calculated (S20, 40), and target brake pressure Pti of each wheel is calculated on the basis of the brake operation amount of a driver (S70). Weight Rt is calculated so as to gradually increase the weight Rt as the lapsed time Tc is increased (S90). The target brake pressure Pti is reduced and corrected so as to gradually decrease the reduction correcting amount of the target brake pressure Pti as the lapsed time Tc is increased on the basis of the weight Rt (S100 to S140). The brake pressure Pi of each wheel is controlled to be the corresponding target brake pressure Pti.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219981-A (JP)
Title: Method of preparing higher order silane solution, method of forming silicon film, silicon film, thin film transistor (tft), and electro-optic device
Inventor: AOKI TAKASHI
IPC: C01B33/02
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing a higher order silane solution by which the characteristics or the thickness of a film formed from a silicon material, particularly a higher order silane solution is uniformalized.  <P>SOLUTION: The method of preparing the higher order silane solution to obtain the solution containing higher order silane by irradiating a solution containing a photo-polymerizable silane compound with ultraviolet ray is further provided with a process for uniformly dispersing and/or dissolving the high-order silane in the solution containing the higher order silane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220432-A (JP)
Title: Plate temperature cooling control method in cooling zone of continuous steel plate heat treatment equipment
Inventor: HARADA SHINTARO
IPC: C21D11/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate temperature cooling control method in a cooling zone capable of suppressing insufficient cooling or supercooling of a steel plate traveling through the cooling zone of a continuous heat treatment equipment.  <P>SOLUTION: In the plate temperature cooling control method to perform feed-forward control of the number of rotations of a cooling blower 4 by interlocking the plate passing schedule with information on the target plate temperature on the cooling zone inlet side, the target plate temperature on the cooling zone outlet side, the plate thickness, the plate width and the plate passing speed during the actual operation, and information on the welding point tracking, the plate thickness measured by a plate thickness meter 10 is taken in before the steel plate 1 is introduced in the cooling zone 2, the mean actual plate thickness is calculated for each divided section of the coil, and the mean actual plate thickness is used for the operation of the number of rotation of the blower for the plate temperature control during the feed-forward operation when the steel plate 1 is cooled by the cooling blower 4 in the cooling zone 2 of the continuous heat treatment equipment of the steel plate. The heat balance of the cooling zone 2 such as the cooling heat-removal amount of the steel plate 1, the furnace body heat radiation amount, and the heat exchange in a heat exchanger 6 is calculated, and the constant resolution of the number of rotations of the blower which must be stabilized when the temperature is converged to the plate temperature on the target output side is operated in advance to form the command value of the number of rotations of the blower.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227561-A (JP)
Title: Image forming apparatus
Inventor: KUMAI HIROAKI
IPC: B41J29/38
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and inexpensively update a control program of an image forming apparatus body.  <P>SOLUTION: After a toner cartridge is loaded, a CPU of a wireless communication device of a laser printer body reads update information, a plurality of update programs and a printer body discriminating number from an EEPROM of a wireless communication member attached to the toner cartridge and outputs them to a CPU of a central control part of the laser printer body. The CPU of the central control part judges whether performing the selection of the update program and the update of the control program or not, based on the plurality of update programs, the update information and the printer body discriminating number which are read from the EEPROM of the wireless communication member, and the information from the EEPROM of the central control part. When it is judged that the control program of the central control program is rewritten to the update program and is updated, a message is displayed on an operation panel. According to the message on the operation panel, a user selects whether performing the update or not and operates the operation panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229402-A (JP)
Title: High pressure output circuit
Inventor: IMAMURA NOBUAKI
IPC: H04N3/16
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and small high pressure output circuit to be used for a CRT (cathode-ray tube) or the like.  <P>SOLUTION: The high pressure output circuit 50 is obtained by connecting a damping circuit 28 to a switch circuit 55 in parallel. The switch circuit 55, where a flyback pulse period is an on-period, is constituted to allow the damping circuit 28 to short-circuit in the flyback pulse period. An FET 51 is connected to the damping circuit 28 in parallel and connected to the primary coil of a flyback transformer 12 together with the damping circuit 28. The damping circuit 28 includes: a capacitor 30; a damping resistance 32; and a coil 34. A power source V is connected to the source of the FET 51 and the damping circuit 28. A resistance 52 and a zener diode 53 are connected between the gate and source of the FET 51. The gate of the FET 51 is connected to the tertiary coil of the flyback transformer 12 via a speed-up capacitor 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227603-A (JP)
Title: Developing device, image forming apparatus, image forming system and developing device manufacturing method
Inventor: OKAMOTO KATSUMI
IPC: G03G15/08
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To form a roller supporting member to desired size accurately so that a developer storage part and the roller supporting member may not interfere with each other when they are elongated or contracted owing to temperature change.  <P>SOLUTION: The developing device has the developer storage part for storing developer, a developing roller for carrying the developer stored in the developer storage part, and the roller supporting member for rotatably supporting the developing roller, and also has a gap for preventing the roller supporting member and the developer storage part from interfering with each other when they are respectively elongated or contracted owing to the temperature change, because the thermal expansion coefficient of the developer storage part is different from that of the roller supporting member. In the developing device, the roller supporting member is constituted by coupling three or more members.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226379-A (JP)
Title: Joining joint of steel plate panel and its joining method
Inventor: TAKASUKA TAKEHIRO
IPC: E01D21/00
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining joint of a steel plate panel and its joining method, used for a steel-concrete composite floor slab and a steel-concrete composite floor slab bridge.  <P>SOLUTION: This method joins mutual bottom steel plates by butting steel plate panels of the steel-concrete composite floor slab and the composite floor slab bridge; projects a high strength bolt to an upper surface of a filler plate, by fixing the filler plate 5, by threadedly engaging with a screw hole 4 by inserting the high strength bolt 2 from the under surface side of the bottom steel plates, by superimposing the filler plate 5 for arranging the screw hole 4 in a position corresponding to a bolt hole, on a bottom steel plate upper surface in the vicinity of the joining end of the respective steel plate panels 1 provided with the bolt hole 3; and afterwards, performs butting joining by fastening by a nut 7 by being extended and superposed on the filler plate 5 in the vicinity of the joining end of the respective steel plate panels for butting a splice plate 6 so as to include a high strength bolt installing part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226617-A (JP)
Title: Valve structure
Inventor: MATSUZAKI TORU
IPC: B60K15/04
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To secure a wide opening of a fuel discharge port in a valve structure in which a spring member is firmly held and an end cap is firmly fixed.  <P>SOLUTION: A spring support piece 32e sliding integrally with a slidable valve element 32 and a spring support piece 34e integrated with the end cap 34 are provided in the interior of a valve body 30. The spring member 31 is held by both spring support pieces 32e, 34e, and in the open state of the valve element 32, both spring support pieces 32e, 34e at least partially overlap each other in the energizing direction of the spring member 31. Both spring support pieces 32e, 34e are respective disposed inside and outside in the radial direction of the spring member 31, the tip of the spring support piece 32e is stored in a recessed part 32h formed inside a projecting part 32a, and an end cap support piece 34b and a valve element support piece 32b at least partially overlap each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269868-A (JP)
Title: Plasma display panel and method for producing phosphor
Inventor: SUGIMOTO KAZUHIKO
IPC: H01J11/12
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a fluorescent substance of which the degradation of light emission intensity is low, and to provide a plasma display panel (PDP), using the phosphor.  <P>SOLUTION: This method for producing the phosphor comprises producing the phosphor of an aluminate salt to which at least one of Eu and Mn is added as an activator to be used as an emission center and in which a multicomponent oxide containing at least one of Ba, Ca, Sr, and Mg is used as a host crystal, wherein a mixed raw material for the phosphor is calcined in a reducing atmosphere at least once or more times, and then treated in an ozone atmosphere, so as to be made into the phosphor. Thus, oxygen defect of the host crystal caused by treatment in the reducing atmosphere is restored by being treated in the ozone atmosphere, so that the phosphor having high light emission intensity is formed. The PDP having the high light emission intensity and the low deterioration of the light emission intensity is obtained by using the phosphor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005237071-A (JP)
Title: Wire cable protector
Inventor: NIIMI HISAO
IPC: H02G3/04
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of part items that constitute a protector by dispensing with lid members, by cylindrically surrounding a plurality of wire cables by constituting the protector of a deformable elastic member.  <P>SOLUTION: In the wire cable protector 1, the plurality of wire cables 10 are insulated from each another, protected against an external force from the outside and accommodated in the protector, and the wire cables 10 are laid by being attached to regions to be attached. The wire cable protector also comprises a body member 3 that is formed of the elastic member, wound around with a plate-shaped member in a free state, and accommodates the plurality of wire cables 10 with isolation ribs 5 interposed in between the wire cables 10, and a coupling means 7 that tightly couples both ends of the body member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230363-A (JP)
Title: Kitchen knife stand
Inventor: YAMADA HIDEAKI
IPC: A47J47/16
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen knife stand improving usability when storing a kitchen knife.  <P>SOLUTION: This kitchen knife stand stores the kitchen knife 1 by laying the knife 1 approximately horizontally with the edge 1a of a blade turned down and the blunt edge turned up. A plurality of mounts 3 supporting and laying the kitchen knife 1 are disposed in line with some interval apart in the length direction of the kitchen knife 1. Out of the mounts, a handle tip mount 3b supporting a boundary part between the blade and the handle of the kitchen knife 1 is formed with a handle tip storage recess 4 for storing the handle tip 1e of the kitchen knife from the upper part and a penetrating slit 5 for inserting the blade of the kitchen knife 1 adjacent to each other in the disposition direction of the mounts 3. The end of the bottom of the handle tip storage recess 4 for mounting the handle tip 1e of the kitchen knife 1, on the side of the penetrating slit 5, is bored with a notch 6 for inserting the jaw 1c of the blade of the kitchen knife 1, continued to the penetrating slit 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237178-A (JP)
Title: Power source apparatus for working machine
Inventor: KAGOSHIMA MASAYUKI
IPC: B60L50/16
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To keep a charging amount in an electric storage device within a proper range by determining power distribution between an engine and the electric storage device in accordance with the charging amount in the electric storage device.  <P>SOLUTION: The power source apparatus connects a hydraulic pump 3 and a generator motor 4 to the engine 1 as a common power source between the hydraulic power 3 and the generator motor 4 in a parallel, charges a battery 7 as the electric storage device by the generator action of the generator motor 4, and performs motor action by driving the generator motor 4 by the discharge power of the battery 7. The power distribution between the engine 1 and the generator motor 4 is determined on the basis of the actuator request power, charging power and discharging power of the battery set in accordance with a quantity of charging amount in such a direction that the battery charging amount is kept within a predetermined range, and the set engine power by a controller 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233579-A (JP)
Title: Core part structure for stacked type evaporator, its assembly method, and tool for assembly
Inventor: CHIKUMA HIROSHI
IPC: F25B39/02
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core structure for a stacked type evaporator, its assembly method, and a tool for assembly allowing easy stacking of heating tube elements, and capable of improving performance and reliability of a product by firmly engaging connection parts, eliminating positional deviation of the connection parts, and providing favorable brazing.  <P>SOLUTION: In the core part structure for the stacked type evaporator, the cylindrical connection parts 9 protruding outward in width directions are provided in a one end side and another end side of the heating tube element 4, and a plurality of the heating tube elements 4 are laminated by engaging the connection parts 19 in a state of providing a fin 5 between adjacent heating tube elements 12 and 13. A burring part 11 protruding inward in a radial direction is formed in an end of one connection part 9 of the connection parts 19 to be engaged, and the connection parts 19 are connected by enlarging a diameter of the burring part 11 and caulking in an end inward direction of the other connection part 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI